<?xml version="1.0" encoding="UTF-8"?>

<!--

 | (C) Copyright IBM Corporation 2005 - 2006. All Rights Reserved.

 *-->

<!-- ============ Hooks for domain extension ============ -->

<!-- ============ Hooks for shell DTD ============ -->

<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" xmlns:ditaarch="http://dita.oasis-open.org/architecture/2005/">

  <xs:import namespace="http://dita.oasis-open.org/architecture/2005/" schemaLocation="../../../schema/ditaarch.xsd"/>

  <xs:import namespace="http://www.w3.org/XML/1998/namespace" schemaLocation="../../../schema/xml.xsd"/>

  <xs:group name="apiPackage-types-default">

    <xs:choice>

      <xs:element ref="apiPackage"/>

      <xs:element ref="apiClassifier"/>

      <xs:element ref="apiOperation"/>

      <xs:element ref="apiValue"/>

    </xs:choice>

  </xs:group>

  <xs:group name="apiPackage-info-types">

    <xs:sequence>

      <xs:group ref="apiPackage-types-default"/>

    </xs:sequence>

  </xs:group>

  <!-- ============ Element definitions ============ -->

  <xs:element name="apiPackage" type="apiPackage.class"/> 

  <xs:complexType name="apiPackage.class">

      <xs:sequence>

        <xs:group ref="apiName"/>

        <xs:choice>

          <xs:group ref="shortdesc" />

          <xs:group ref="abstract" />

        </xs:choice>      

        <xs:group minOccurs="0" ref="prolog"/>

        <xs:group ref="apiDetail"/>

        <xs:group minOccurs="0" ref="related-links"/>

        <xs:group minOccurs="0" maxOccurs="unbounded" ref="apiPackage-info-types"/>

      </xs:sequence>

      <xs:attributeGroup ref="apiPackage.attlist"/>

    </xs:complexType>

  <xs:attributeGroup name="apiPackage.attlist">

    <xs:attribute name="id" use="required" type="xs:ID"/>

    <xs:attribute name="conref"/>

    <xs:attribute name="outputclass"/>

    <xs:attribute ref="ditaarch:DITAArchVersion"/>

    <xs:attributeGroup ref="select-atts"/>

    <xs:attributeGroup ref="localization-atts"/>

    <xs:attributeGroup ref="global-atts"/>

    <xs:attribute name="class" default="- topic/topic reference/reference apiRef/apiRef apiPackage/apiPackage "/>

  </xs:attributeGroup>

  <!-- ============ Class ancestry ============ -->

</xs:schema>